3DPrinting/KeyV2
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try to get some numbers closer for the iso enter

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Bob - Home - Windows 2017-12-10 15:53:44 -05:00
parent ded7af69da
commit f252ec2c30
3 changed files with 17 additions and 17 deletions
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5
key.scad
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@ -159,7 +159,7 @@ module rounded_shape() {
module shape_hull(thickness_difference, depth_difference, extra_slices = 0){
render() {
if ($linear_extrude_shape) {
linear_extrude_shape_hull(thickness_difference, depth_difference);
linear_extrude_shape_hull(thickness_difference, depth_difference, extra_slices);
} else {
hull_shape_hull(thickness_difference, depth_difference, extra_slices);
}
@ -167,7 +167,8 @@ module shape_hull(thickness_difference, depth_difference, extra_slices = 0){
}
//corollary is shape_hull
module linear_extrude_shape_hull(thickness_difference, depth_difference){
// extra_slices unused, only to match argument signatures
module linear_extrude_shape_hull(thickness_difference, depth_difference, extra_slices = 0){
height = $total_depth - depth_difference;
width_scale = top_total_key_width() / total_key_width();

15
keys.scad
View File

@ -200,14 +200,10 @@ module g20() {
}
module iso_enter() {
$bottom_key_width = 18.16;
$bottom_key_height = 18.16;
$key_length = 1.5;
$key_height = 2;
$total_depth = 7;
$top_tilt = 0;
$top_skew = 1.75;
$top_tilt = -3;
$key_shape_type = "iso_enter";
$linear_extrude_shape = true;
$linear_extrude_height_adjustment = 19.05 * 0.5;
@ -425,7 +421,10 @@ module legend(text, inset=false) {
children();
}
translate_u(1.125, 0.5) iso_enter() cherry() key();
translate_u(0, 0) sa_row(2) legend("q", inset=true) cherry() {
/*key();*/
translate_u(1.125, 0.5) oem_row(2) iso_enter() cherry() {
$top_tilt = 0;
$width_difference = 4.35;
$height_difference = 3.8;
key();
}

14
shapes.scad
View File

@ -39,15 +39,15 @@ module ISO_enter(width, height, width_difference, height_difference, corner_size
width_ratio = unit_length(1.25) / unit_length(1.5);
height_ratio = unit_length(1) / unit_length(2);
echo((unit_length(1.5) - unit_length(1.25))/ 2);
// height and width difference currently don't do anything - but I think I should keep them. they don't do anything because we currently use scaling in the linear_extrude to express the difference in height and width of the top of the keycap
pointArray = [
[ -width_difference/2, -height_difference/2],
[ -width_difference/2, -height + height_difference/2],
[-width * width_ratio + width_difference/2, -height + height_difference/2],
[-width * width_ratio + width_difference/2,-height * height_ratio + height_difference/2],
[ -width + width_difference/2,-height * height_ratio + height_difference/2],
[ -width + width_difference/2, -height_difference/2]
[ -width_difference/2, -height_difference/2], // top right
[ -width_difference/2, -height + height_difference/2], // bottom right
[-width * width_ratio + width_difference/2, -height + height_difference/2], // bottom left
[-width * width_ratio + width_difference/2,-height * height_ratio + height_difference/2], // inner middle point
[ -width + width_difference/2,-height * height_ratio + height_difference/2], // outer middle point
[ -width + width_difference/2, -height_difference/2] // top left
];
minkowski(){